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Diffstat (limited to 'thirdparty/nRF5_SDK_15.0.0_a53641a/examples/ble_central_and_peripheral/experimental/ble_app_interactive/ble_m.h')
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diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/examples/ble_central_and_peripheral/experimental/ble_app_interactive/ble_m.h b/thirdparty/nRF5_SDK_15.0.0_a53641a/examples/ble_central_and_peripheral/experimental/ble_app_interactive/ble_m.h new file mode 100644 index 0000000..8355b17 --- /dev/null +++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/examples/ble_central_and_peripheral/experimental/ble_app_interactive/ble_m.h @@ -0,0 +1,260 @@ +/** + * Copyright (c) 2018 - 2018, Nordic Semiconductor ASA + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form, except as embedded into a Nordic + * Semiconductor ASA integrated circuit in a product or a software update for + * such product, must reproduce the above copyright notice, this list of + * conditions and the following disclaimer in the documentation and/or other + * materials provided with the distribution. + * + * 3. Neither the name of Nordic Semiconductor ASA nor the names of its + * contributors may be used to endorse or promote products derived from this + * software without specific prior written permission. + * + * 4. This software, with or without modification, must only be used with a + * Nordic Semiconductor ASA integrated circuit. + * + * 5. Any software provided in binary form under this license must not be reverse + * engineered, decompiled, modified and/or disassembled. + * + * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS + * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +/** @brief Application BLE module. + * @details This module contains most of the functions used + * by the application to manage BLE stack events + * and BLE connections. + */ + +#ifndef BLE_M_H__ +#define BLE_M_H__ + +#include <stdbool.h> +#include <stdlib.h> +#include "ble_gap.h" +#include "ble_gattc.h" +#include "sdk_config.h" +#include "ble_advertising.h" +#include "peer_manager.h" + +#define MIN_CONNECTION_INTERVAL (uint16_t)MSEC_TO_UNITS(MINIMUM_CONNECTION_INTERVAL, UNIT_1_25_MS) /**< Determines minimum connection interval in milliseconds. */ +#define MAX_CONNECTION_INTERVAL (uint16_t)MSEC_TO_UNITS(MAXIMUM_CONNECTION_INTERVAL, UNIT_1_25_MS) /**< Determines maximum connection interval in milliseconds. */ +#define SLAVE_LATENCY CONNECTION_SLAVE_LATENCY /**< Determines slave latency in terms of connection events. */ +#define SUPERVISION_TIMEOUT (uint16_t)MSEC_TO_UNITS(CONNECTION_SUPERVISION_TIMEOUT, UNIT_10_MS) /**< Determines supervision time-out in units of 10 milliseconds. */ + +/**@brief The maximum number of peripheral and central links combined. + */ +#define NRF_BLE_LINK_COUNT (NRF_SDH_BLE_PERIPHERAL_LINK_COUNT + NRF_SDH_BLE_CENTRAL_LINK_COUNT) +#define ADDR_STRING_LEN (2 * (BLE_GAP_ADDR_LEN)+6) /**< Determines device BLE address length in string format. Address formatting: XX:XX:XX:XX:XX:XX. + The hex number in the string format takes twice as much space. 6 is added in place of ":" or spaces beetwen numbers and for the string terminator. */ +#define HEX_BYTE_STRING_LEN (3) /**< Determines string length for a 1-byte hex number. */ + +typedef struct +{ + bool is_not_empty; /**< Indicates that the structure is not empty. */ + uint8_t addr[BLE_GAP_ADDR_LEN]; /**< Device address. */ + char dev_name[DEVICE_NAME_MAX_SIZE]; /**< Device name. */ +} scanned_device_t; + +typedef struct +{ + uint8_t * p_data; /**< Pointer to data. */ + uint16_t data_len; /**< Length of data. */ +} data_t; + + +/**@brief Function for establishing a connection with a device that uses privacy. + * + * @param[in] p_peers_id Pointer to a handle to uniquely identify a peer for which data has been persistently stored. + */ +void private_connect(pm_peer_id_t const * p_peers_id); + + +/**@brief Function for setting the address for the connection. + * + * @param[in] address_str Device address in string format. + */ +void addr_store_value_set(char const * const p_address_str); + + +/**@brief Function for checking scan state. + * + * @retval true If scanning is in progress. + * @retval false Otherwise. + */ +bool is_scanning(void); + + +/**@brief Function for getting CCCD descriptors handle. + * + * @param[in] p_char_uuid_str Characterisctic UUID in string format. + * + * @retval If exist, CCCD descriptor handle, otherwise BLE_GATT_HANDLE_INVALID. + */ +uint16_t cccd_descriptors_handle_get(char const * const p_char_uuid_str); + + +/**@brief Function for getting a devices scan list. + * + * @return Pointer to an array containing information about nearby devices that are advertising. + Array size is defined as DEVICE_TO_FIND_MAX. + */ +scanned_device_t * scan_device_info_get(void); + + +/**@brief Function for clearing the array of nearby advertisers. + */ +void scan_device_info_clear(void); + + +/**@brief Function for checking if the user needs to confirm a numerical value. + * + * @retval true If the user needs to confirm a numerical value. + * @retval false Otherwise. + */ +bool is_numeric_match_requested(void); + +/** + * @brief Function for clearing the numeric match request flag. + */ +void numeric_match_request_clear(void); + + +/**@brief Function for getting the connection handle where the numeric match was requested. + * + * @return Connection handle. + */ +uint16_t numeric_match_request_conn_handle_get(void); + + +/**@brief Function for searching for the characteristic handle. + * + * @param[in] service_uuid_str Primary service UUID. + * + * @return Characteristic handle. + */ +uint16_t handle_value_search(char const * const p_service_uuid_str); + + +/**@brief Function for searching for a service handle range. + * + * @param[in] service_uuid_str Service UUID. + * @param[in] conn_handle The connection handle identifying the connection to perform this procedure on. + * + * @return A pointer to the range of handles of the characteristic to perform this procedure on. + */ +ble_gattc_handle_range_t * handle_range_search(char const * const p_service_uuid_str, + uint16_t conn_handle); + + +/**@brief Function for setting the preferred PHY. + * + * @param[in] p_phy Pointer to the PHY structure. + * @param[in] conn_handle Connection handle identifying the connection to perform this procedure on. + */ +void preferred_phy_set(ble_gap_phys_t const * const p_phy, uint16_t conn_handle); + + +/**@brief Function for changing Link Layer data length for the connection. + * + * @param[in] data_length New data length value. + * @param[in] conn_handle The connection handle identifying the connection to perform this procedure on. + */ +void link_layer_data_length_set(char * p_data_length, uint16_t conn_handle); + + +/**@brief Function for setting MTU for central and peripheral connections. + * + * @param[in] mtu_value New MTU value. + */ +void gatt_mtu_set(char const * const p_mtu_value); + + +/**@brief Function for returning the current PHY mode in string format. + * + * @param[in] phys PHY structure. + * + * @return PHY mode in string format. + */ +char const * phy_str(ble_gap_phys_t const * const p_phys); + + +/**@brief Function for converting a 6-byte int address into a hex string. + * + * @param[in] addr Device address. + * @param[out] result Output buffer for the device address in string. + * @param[i] result_len Length of output buffer. Should be BLE_GAP_ADDR_LEN for BLE GAP address. + */ +void int_addr_to_hex_str(char * p_result, uint8_t result_len, uint8_t const * const p_addr); + + +/**@brief Function for finding a connection handle from a BLE address string. + * + * @param[in] addr BLE device address in string format. + * + * @return The connection handle identifying the connection to perform this procedure on. + */ +uint16_t addr_string_to_conn_handle(char const * const p_addr); + + +/**@brief Function for comparing an int address with a string address. + * + * @param[in] p_connected_adr Device address in hex format. + * @param[in] addr Device address in string format. + * + * @return True if addresses are the same or false if addresses are different. + */ +bool is_address_compare(ble_gap_addr_t const * const p_connected_addr, char const * const p_addr); + + +/**@brief Function for initiating advertising. + */ +void adv_start(void); + +/**@brief Function for disabling advertising. + */ +void adv_stop(void); + + +/**@brief Function for stopping scanning. + */ +void scan_stop(void); + + +/**@brief Function for initiating scanning. + */ +void scan_start(void); + + +/**@brief Function for initializing advertising. + */ +void advertising_init(void); + + +/**@brief Function for initializing the BLE module. + * + * @details Initializes buttons and LEDs, the block memory allocator module,the BLE stack, the GAP and GATT, + * the Connection Parameters module, the Heart Rate service, and the advertising functionality. + */ +void ble_m_init(void); + + +#endif // BLE_M_H_ |